G2 Info

Our state-of-the-art PrepAir G2 HVAC systems heat, cool and ventilate the preparation room using 100% fresh air coupled with the efficiency and economy of a heat recovery system. Browse through these tabs to see the specifications of each of our systems, then Contact Us to discuss your application. Our staff can assist you with sizing the perfect system for your needs.

Safe Air Standards

PrepAir G2 is designed to produce the results necessary to meet or exceed OSHA standards for safe air in the preparation room.
Removes toxic fumes and odors.

Economical Life Cycle

Heat recovery core is up to 60% more efficient than traditional HVAC solutions.

Minimizes operational life cycle costs.

Comfort

PrepAir G2 heats, cools, and ventilates with 100% fresh air.

Creates a comfortable room environment.

DST PrepAir Product Sheet DST 127-130 PrepAir G2 Technical Information

DST 127 G2-6

PrepAir G2-6 System – DST 127

G2-6 and G2-12
Size
36″ x 46″ x 24″
Mounting
Horizontal suspended or floor mounted
Cooling Coil
2 ton located in the ductwork
Exterior Condensor
Matched
Pre-Heat Strip
If required in your region
Comfort Heat Strip
Yes
Interior Grilles
4
Pre-heat Thermostat
If required in your region
Main Unit Thermostat
Included
Additional Components
Motorized exhaust and fresh air dampers
RAWAL Valve
Control Switch
Red/Green visual signal
EDF1R Controller
Drawings
Manufacturer’s job specific installation drawings
Not Included
Exterior louvers/hoods, ductwork, line-set, hook-ups, etc.,

DST 128 G2-8

PrepAir G2-8 System – DST 128

G2-5 and G2-8
Size
36″ x 36″ x 35″
Mounting
Horizontal suspended or
floor mounted
Cooling Coil
2 ton located in the ductwork
Exterior Condensor
Matched
Pre-Heat Strip
If required in your region
Comfort Heat Strip
Yes
Interior Grilles
4
Pre-heat Thermostat
If required in your region
Main Unit Thermostat
Included
Additional Components
Motorized exhaust and fresh air dampers
RAWAL Valve
Control Switch
Red/Green visual signal
EDF1R controller
Drawings
Manufacturer’s job specific installation drawings
Not Included
Exterior louvers/hoods, ductwork, line-set, hook-ups, etc.,

DST 129 G2-10

PrepAir G2-10 System – DST 129

G2-5 and G2-8
Size
52″ x 46″ x 24″
Mounting
Horizontal suspended or
floor mounted
Cooling Coil
2.5 ton located in the ductwork
Exterior Condensor
Matched
Pre-Heat Strip
If required in your region
Comfort Heat Strip
Yes
Interior Grilles
8
Pre-heat Thermostat
If required in your region
Main Unit Thermostat
Included
Additional Components
Motorized exhaust and fresh air dampers
RAWAL Valve
Control Switch
Red/Green visual signal
Drawings
Manufacturer’s job specific installation drawings
Not Included
Exterior louvers/hoods, ductwork, line-set, hook-ups, etc.,

DST 130 G2-12

PrepAir G2-12 System – DST 130

G2-6 and G2-12
Size
52″ x 36″ x 35″
Mounting
Horizontal suspended or
floor mounted
Cooling Coil
3 ton located in the ductwork
Exterior Condensor
Matched
Pre-Heat Strip
If required in your region
Comfort Heat Strip
Yes
Interior Grilles
Up to 12
Pre-heat Thermostat
If required in your region
Main Unit Thermostat
Included
Additional Components
Motorized exhaust and fresh air dampers
RAWAL Valve
Control Switch
Red/Green visual signal
Drawings
Manufacturer’s job specific installation drawings
Not Included
Exterior louvers/hoods, ductwork, line-set, hook-ups, etc.,

DST 124/125 G2-25

PrepAir G2-25 – DST 124 (4 or 5 ton) / 125 (6 or 7 ton)

G2-6 and G2-12
Size
74″ x 55″ x 69″
Mounting
Horizontal suspended or
floor mounted
Cooling Coil
4-7 ton located in the ductwork
Exterior Condensor
Matched
Pre-Heat Strip
If required in your region
Comfort Heat Strip
Yes
Interior Grilles
Up to 20
Pre-heat Thermostat
If required in your region
Main Unit Thermostat
N/A Controlled by on-board Corrigo Controller
Additional Components
Motorized exhaust and fresh air dampers
RAWAL Valve
Control Switch
Red/Green visual signal
Drawings
Manufacturer’s job specific installation drawings
Not Included
Exterior louvers/hoods, ductwork, line-set, hook-ups, etc.,

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